Patents by Inventor Andrea Hahn

Andrea Hahn has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11938824
    Abstract: A hybrid transmission for a vehicle includes a transmission input shaft extending in a transverse direction, at least one countershaft arranged parallel to the transmission input shaft, a clutch device arranged coaxially with respect to the transmission input shaft and which has at least one clutch, and a differential having a differential input gear. A rotational axis of the differential input gear is arranged parallel to the transmission input shaft. The transmission also includes an electric machine having a rotor with a rotor rotational axis arranged parallel to the transmission input shaft and a transmission control device. As viewed in a longitudinal direction perpendicular to the transverse direction, the differential input gear, the transmission input shaft, and a transmission controller including the transmission control device are arranged in succession in the sequence specified.
    Type: Grant
    Filed: October 18, 2021
    Date of Patent: March 26, 2024
    Assignee: MERCEDES-BENZ GROUP AG
    Inventors: Martin Dengler, Benjamin Bauer, Jan Becker, Markus Brandenburg, Andreas Ertel, Peter Hahn, Tobias Haerter, Elmar Mueller, Jörg Weigold, Timo Maurer, Preetam Birje
  • Patent number: 11926220
    Abstract: A hybrid transmission for a vehicle includes a transmission input shaft extending in a transverse direction, at least one countershaft arranged parallel to the transmission input shaft, a clutch device arranged coaxially with respect to the transmission input shaft and which has at least one clutch, and a differential having a differential input gear. A rotational axis of the differential input gear is arranged parallel to the transmission input shaft. The transmission also includes an electric machine having a rotor with a rotor rotational axis arranged parallel to the transmission input shaft and a transmission control device. As viewed in a longitudinal direction perpendicular to the transverse direction, the differential input gear, the transmission input shaft, and a transmission controller including the transmission control device are arranged in succession in the sequence specified.
    Type: Grant
    Filed: May 31, 2023
    Date of Patent: March 12, 2024
    Assignee: MERCEDES-BENZ GROUP AG
    Inventors: Martin Dengler, Benjamin Bauer, Jan Becker, Markus Brandenburg, Andreas Ertel, Peter Hahn, Tobias Haerter, Elmar Mueller, Jörg Weigold, Timo Maurer, Preetam Birje
  • Patent number: 11912132
    Abstract: A hybrid transmission for a vehicle includes a transmission input shaft extending in a transverse direction, at least one countershaft arranged parallel to the transmission input shaft, a clutch device arranged coaxially with respect to the transmission input shaft and which has at least one clutch, and a differential having a differential input gear. A rotational axis of the differential input gear is arranged parallel to the transmission input shaft. The transmission also includes an electric machine having a rotor with a rotor rotational axis arranged parallel to the transmission input shaft and a transmission control device. As viewed in a longitudinal direction perpendicular to the transverse direction, the differential input gear, the transmission input shaft, and a transmission controller including the transmission control device are arranged in succession in the sequence specified.
    Type: Grant
    Filed: May 31, 2023
    Date of Patent: February 27, 2024
    Assignee: MERCEDES-BENZ GROUP AG
    Inventors: Martin Dengler, Benjamin Bauer, Jan Becker, Markus Brandenburg, Andreas Ertel, Peter Hahn, Tobias Haerter, Elmar Mueller, Jörg Weigold, Timo Maurer, Preetam Birje
  • Patent number: 11873244
    Abstract: Glare-free glass articles and methods for producing are provided. The glass article includes a surface with an area having a roughness RMS from 10 nm to 1000 nm, a distinctness of image DOI from 30 to 70, a gloss value of less than 40 at a viewing angle of 60°, and a haze value, determined in transmission, of less than 3%. The area also has a ratio of mean height of peaks above core surface (Spk) to mean depth of valleys below core surface (Svk) that is equal to 1±0.1 within a measured surface area of more than 0.1 mm2 and less than 3 mm2.
    Type: Grant
    Filed: March 30, 2021
    Date of Patent: January 16, 2024
    Assignee: SCHOTT AG
    Inventors: Andreas Hahn, Yakup Gönüllü, Eveline Rudigier-Voigt, Thorsten Damm
  • Publication number: 20220300675
    Abstract: Methods, systems, computer-readable media, and apparatuses for performing, providing, managing, executing, and/or running a simulation are presented. In one or more embodiments, a computing device may receive one or more changes associated with one of a plurality of entities being simulated. The computing device may determine, based on the one or more changes, one or more component updates associated with the one of the plurality of entities, and determine one or more authority change events occurred on one or more components of the one of the plurality of entities. The computing device may further determine that one or more interest query change events occurred and that one or more interest view change events occurred. The computing device may further determine one or more worker protocol operations, and synchronize, based on the one or more worker protocol operations, view changes with one or more interested workers.
    Type: Application
    Filed: March 19, 2021
    Publication date: September 22, 2022
    Inventors: Samuel James Henry Snyder, Fabian Andreas Hahn
  • Publication number: 20220147014
    Abstract: Operating device for a machining device configured to machine workpieces consisting preferably at least in sections of wood, said operating device comprising: a display device, and a selection device, wherein the operating device is configured such that on the selection device, a user can select machining operations on a workpiece and that, based on the selected machining operations, a 3D model corresponding to the machined workpiece is shown in the display device.
    Type: Application
    Filed: February 7, 2020
    Publication date: May 12, 2022
    Inventors: Jochen AXT, Andreas HAHN, Timo ZIMMERMANN
  • Patent number: 11324905
    Abstract: The present invention relates to a tracheal ventilation apparatus, in particular a tracheostomy cannula or an endotracheal tube, having a cannula tube, which from a point of view from a gas supply, has a proximal tube portion with a proximal opening and a distal tube portion with a distal opening. In order to provide an easy-to-handle tracheal ventilation apparatus that can easily be inserted and that impedes a swallowing process as little as possible, the proximal tube portion and the distal tube portion are connected to one another by way of an axially air-permeable joint that facilitates at least restricted mobility and, in particular, pivotability of a longitudinal axis of the distal tube portion with respect to a longitudinal axis of the proximal tube portion.
    Type: Grant
    Filed: October 25, 2017
    Date of Patent: May 10, 2022
    Assignee: TRACOE MEDICAL GMBH
    Inventors: Ralf Schnell, Andreas Hahn
  • Publication number: 20210300816
    Abstract: Glare-free glass articles and methods for producing are provided. The glass article includes a surface with an area having a roughness RMS from 10 nm to 1000 nm, a distinctness of image DOI from 30 to 70, a gloss value of less than 40 at a viewing angle of 60°, and a haze value, determined in transmission, of less than 3%. The area also has a ratio of mean height of peaks above core surface (Spk) to mean depth of valleys below core surface (Svk) that is equal to 1±0.1 within a measured surface area of more than 0.1 mm2 and less than 3 mm2.
    Type: Application
    Filed: March 30, 2021
    Publication date: September 30, 2021
    Applicant: SCHOTT AG
    Inventors: Andreas Hahn, Yakup Gönüllü, Eveline Rudigier-Voigt, Thorsten Damm
  • Patent number: 11087517
    Abstract: In particular embodiments, a 2D representation of an object may be provided. A first method may comprise: receiving sketch input identifying a target position for a specified portion of the object; computing a deformation for the object within the context of a character rig specification for the object; and displaying an updated version of the object. A second method may comprise detecting sketch input; classifying the sketch input, based on the 2D representation, as an instantiation of the object; instantiating the object using a 3D model of the object; and displaying a 3D visual representation of the object.
    Type: Grant
    Filed: June 2, 2016
    Date of Patent: August 10, 2021
    Assignees: Disney Enterprises, Inc., ETH Zürich (Eidgenössische Technische Hochschule Zürich)
    Inventors: Robert Walker Sumner, Maurizio Nitti, Stelian Coros, Bernhard Thomaszewski, Fabian Andreas Hahn, Markus Gross, Frederik Rudolf Mutzel
  • Publication number: 20190282775
    Abstract: The present invention relates to a tracheal ventilation apparatus (1), in particular a tracheostomy cannula or an endotracheal tube, having a cannula tube (2), which has a proximal tube portion (3) with a proximal opening (3a) and a distal tube portion (4) with a distal opening (4a). In order to provide an easy-to-handle tracheal ventilation apparatus that can easily be inserted and that impedes a swallowing process as little as possible, in which tracheal ventilation apparatus the risk of injuring the tracheal wall is reduced, it is proposed, according to the invention, that the proximal tube portion (3) and the distal tube portion (3) are connected to one another by way of an axially air-permeable joint (7) that facilitates at least restricted mobility and, in particular, pivotability of the axis of the distal tube portion (4) with respect to the axis of the proximal tube portion (3).
    Type: Application
    Filed: October 25, 2017
    Publication date: September 19, 2019
    Applicant: TRACOE MEDICAL GMBH
    Inventors: Ralf SCHNELL, Andreas HAHN
  • Patent number: 10238824
    Abstract: The volume of a pressure equalization balloon is connected to a further volume, the pressure of which is intended to remain as constant as possible. To keep the cuff pressure in the pressure range of between roughly 20 mbar and 30 mbar, the equalization balloon is produced from a thermoplastic polymer (TPE) and is overstretched past the maximum intended control volume before first use and is then relaxed to the range of the control volume.
    Type: Grant
    Filed: December 5, 2013
    Date of Patent: March 26, 2019
    Assignee: TRACOE MEDICAL GMBH
    Inventors: Ralf Schnell, Andreas Hahn
  • Patent number: 10217586
    Abstract: The invention relates to a method for driving an electromagnetic actuator, which comprises a field winding for generating a magnetic field and a movable armature, wherein, in the method, in order to move the armature from a preset starting position into a preset end position, a magnetic flux is generated in the field winding and the magnetic flux through the field winding or a flux variable correlated with the magnetic flux through the field winding is measured so as to form an actual value. The invention provides that, in order to move the armature from the starting position into the end position, the magnetic flux through the field winding is regulated, namely in such a way that the characteristic of the actual value corresponds to a fixedly preset setpoint flux curve.
    Type: Grant
    Filed: November 7, 2014
    Date of Patent: February 26, 2019
    Assignee: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Andreas Hahn, Wolfgang Kuehn
  • Patent number: 10032545
    Abstract: A sealing element for sealing a housing opening in a housing, wherein the sealing element comprises at least one through-opening for the passage of an electrical cable into the housing. The sealing element is formed of a first subcomponent and a second subcomponent, the first subcomponent and the second subcomponent having a different hardness and the two subcomponents are made of silicone.
    Type: Grant
    Filed: December 21, 2016
    Date of Patent: July 24, 2018
    Assignee: Delphi Technologies, Inc.
    Inventors: Andreas Urbaniak, Hans Guenter Osthoff, Andreas Hahn, Ruediger Dietsch
  • Patent number: 10010664
    Abstract: A life support system such as a heart-lung machine may include a plurality of medical devices a control panel and an excellent control position. The control panel may have separate control elements for operating the medical devices. The control panel may be constructed protruding essentially flat over a floor area of the majority of the medical devices. The control panel may be constructed to protrude in such a manner, that a control element, aligned only with a particular device and with the control position, is assigned to each device.
    Type: Grant
    Filed: May 29, 2008
    Date of Patent: July 3, 2018
    Assignee: Sorin Group Deutschland GmbH
    Inventors: Andreas Hahn, Erwin Knott
  • Patent number: 9901693
    Abstract: The present invention relates to a pressure equalizing device with a pressure equalizing balloon, the volume of which is connected to a further volume, the pressure of which is intended to be kept at as constant a value as possible even in the event of an enforced change in volume.
    Type: Grant
    Filed: December 5, 2013
    Date of Patent: February 27, 2018
    Assignee: TRACOE Medical GmbH
    Inventors: Ralf Schnell, Andreas Hahn
  • Patent number: 9870888
    Abstract: A method is disclosed for operating an electric switch having at least one movable switch contact, movable by a movable armature of an electromagnetic actuator to switch the switch on and off, a spring device arranged between the movable switch contact and the armature and, in order to move the armature from a starting position to an armature end position, a magnetic flux being generated in an exciter winding of the actuator by an exciter current being fed into the exciter winding. According to an embodiment and taking into account a position data set which specifies the respective armature position as a function of magnetomotive values and flux values, an armature position—called the contact strike armature position below—is determined at which the switch contacts meet each other during the closing operation, before the armature reaches the armature end position.
    Type: Grant
    Filed: April 1, 2015
    Date of Patent: January 16, 2018
    Assignee: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Andreas Hahn, Wolfgang Kuehn
  • Patent number: 9816576
    Abstract: A compact control device for failsafely controlling an electrical actuator capable of moving a movable machine part into a defined end position, has an input connection for receiving an external control signal representing a desired position of the machine part. The compact control device further has an input part for detecting a position signal, which signals an actual position of the machine part at the defined end position. A power section comprises a power switching element for switching on and failsafely switching off a control current for the actuator that is supplied to the electrical actuator via a first output connection. The compact control device has a second output connection for providing an external status signal and an evaluation unit which actuates the power switching element depending on the external control signal and generates the external status signal at the second output connection depending on the position signal.
    Type: Grant
    Filed: November 3, 2014
    Date of Patent: November 14, 2017
    Assignee: CHR. MAYR GMBH & CO. KG
    Inventors: Karl Unsin, Martin Hecht, Alexander Wiegert, Andreas Hahn, Berthold Roessler, Michael Haerter
  • Publication number: 20170200537
    Abstract: A sealing element for sealing a housing opening in a housing, wherein the sealing element comprises at least one through-opening for the passage of an electrical cable into the housing. The sealing element is formed of a first subcomponent and a second subcomponent, the first subcomponent and the second subcomponent having a different hardness and the two subcomponents are made of silicone.
    Type: Application
    Filed: December 21, 2016
    Publication date: July 13, 2017
    Inventors: Andreas Urbaniak, Hans LGuenter Osthoff, Andreas Hahn, Ruediger Dietsch
  • Publication number: 20170110274
    Abstract: A method is disclosed for operating an electric switch having at least one movable switch contact, movable by a movable armature of an electromagnetic actuator to switch the switch on and off, a spring device arranged between the movable switch contact and the armature and, in order to move the armature from a starting position to an armature end position, a magnetic flux being generated in an exciter winding of the actuator by an exciter current being fed into the exciter winding. According to an embodiment and taking into account a position data set which specifies the respective armature position as a function of magnetomotive values and flux values, an armature position—called the contact strike armature position below—is determined at which the switch contacts meet each other during the closing operation, before the armature reaches the armature end position.
    Type: Application
    Filed: April 1, 2015
    Publication date: April 20, 2017
    Applicant: Siemens Aktiengesellschaft
    Inventors: Andreas Hahn, Wolfgang Kuehn
  • Publication number: 20160358365
    Abstract: In particular embodiments, a 2D representation of an object may be provided. A first method may comprise: receiving sketch input identifying a target position for a specified portion of the object; computing a deformation for the object within the context of a character rig specification for the object; and displaying an updated version of the object. A second method may comprise detecting sketch input; classifying the sketch input, based on the 2D representation, as an instantiation of the object; instantiating the object using a 3D model of the object; and displaying a 3D visual representation of the object.
    Type: Application
    Filed: June 2, 2016
    Publication date: December 8, 2016
    Inventors: Robert Walker Sumner, Maurizio Nitti, Stelian Coros, Bernhard Thomaszewski, Fabian Andreas Hahn, Markus Gross, Frederik Rudolf Mutzel